This is the official music video for Katy Perry’s “Firework” off her album ‘Teenage Dream’. Today she tweeted: “I am PROUD to present #FIREWORK in all its glowing glory – U have the spark too, now ignite the light.It is certainly is an explosive video by Mrs Brand.

Katy’s most recent tweet states that her grandmother is her firework: “The firework in my life is my grandmother. She raised me and taught me everything about life. She is one extraordinary woman.”

Katy Perry’s Firework is dedicated to It Gets Better campaign. The It Gets Better campaign is in response to an epidemic of gay teen suicides happening throughout the country as a result of bullying.